Answer
$H_{o}$: The mean tuition of universities is less than or equal to \$25,000 per year.
$H_{a}$: The mean tuition of universities is more than \$25,000 per year.
$H_{a}: μ \leq 25,000$, $H_{a}: μ > 25,000$
Right tailed because alternative hypothesis contains greater than sign.
Work Step by Step
As given above.
